Imagine a time when bear, elk and deer roamed freely throughout the landscape, waters ran clear and clean and humans made little impact on the health of the earth. Black Diamond, gem of southeast King County, has held on to this vision and is working on maintaining and improving its natural resources for generations to come. Help us make this vision a reality.

To report releases or spills such as paint, fuel or oil spills, illegal dumping, muddy water, or an unknown chemical being discharged into the City’s stormwater system and/or into lakes/streams, please call 9-1-1.

When reporting discharges and spills, you will need to leave (if known) the name(s) and address(es) of the owner and operator of the site, the location of the site (street address, and latitude/longitude if available); the hazardous substances released and their location (latitude/longitude if available); and your contact name and number (contact information will be kept confidential).